Close contact suppliesoffers diffuse scan type infrared proximity switches. These proximity switches are 3-wire dc proximity switches available in m12, m18, and m30 size with sensing range 3 cm, 10 cm and 50 cm respectively. These switches operate oon 10-30 v dc power supply these proximity switches are operated and can sink or source current up to 300 m. The current of this range it is provided with short circuit and reverse polarity protection. These infrared proximity switches works on this switch works on the principle of modulated infrared light therefore hence it is highly reliable and insensitive to ambient light. These photo sensors are mainly appliedused in paper, steel, textile, cement and ceramic industries. Extended sensing range can be provided offered at specific request.
